What causes low libido in men? Learn about common causes of reduced sex drive, lifestyle factors, testosterone, stress, and supplements men may consider.
Low libido can be frustrating, especially when sexual desire seems to disappear without an obvious reason. For some men, the change happens gradually. For others, it feels almost sudden. Either way, one of the first questions is usually the same: What Causes Low Libido in Men?
There is no single answer.
Male sexual desire is influenced by hormones, blood flow, emotional health, sleep, medications, relationships, physical fitness, age, and general health. Sometimes several of these factors are involved at the same time.
That is also why buying the first supplement advertised for male performance is not necessarily the right approach. Before deciding what to try, it helps to understand what may be happening inside your body and what type of support actually matches your needs.
In this guide, we will explore What Causes Low Libido in Men?, how low sexual desire differs from erectile dysfunction, what lifestyle changes may help, when you should speak with a healthcare professional, and several male-support supplements currently marketed for libido, testosterone, circulation, and sexual performance.
The supplements covered in this article include Critical T, EndoPeak, Nitric Boost, and Spartamax.
What Is Low Libido in Men?
Libido simply refers to sexual desire or sex drive.
There is no universally “normal” amount of sexual desire. One man may naturally think about sex frequently, while another may have a lower level of interest and still be perfectly healthy.
Low libido becomes more relevant when there is a noticeable decline from your usual level of sexual interest, particularly when that change bothers you or affects your relationship or quality of life.
Possible signs can include:
- Less interest in sexual activity
- Fewer sexual thoughts or fantasies
- Rarely initiating sex
- Reduced interest in a partner
- Feeling physically capable of sex but lacking the desire
- A noticeable change from your previous sex drive
One important distinction is that low libido and erectile dysfunction are not the same thing.
A man can have strong sexual desire but experience difficulty getting or maintaining an erection. Likewise, a man can physically achieve an erection but have little interest in sex.
However, the two problems can sometimes occur together.
Understanding that distinction is an important part of answering the question What Causes Low Libido in Men?
What Causes Low Libido in Men?
The most accurate answer is that male libido depends on a combination of biological, psychological, lifestyle, and relationship factors.
Testosterone is certainly part of the picture, but it is not the only factor.
Stress, depression, poor sleep, certain medications, alcohol, chronic medical conditions, relationship problems, lack of exercise, obesity, and hormonal changes may all contribute to decreased sexual desire.
Here are some of the most common possibilities.
1. Low Testosterone
Testosterone plays an important role in male sexual development and sexual desire.
Levels generally decline gradually with age, although age alone does not mean that a man will develop clinically low testosterone.
When testosterone becomes abnormally low, some men may experience symptoms such as reduced sexual desire, lower energy, changes in muscle mass, mood changes, and fewer spontaneous erections.
But symptoms alone cannot diagnose low testosterone.
A healthcare professional may order blood tests when testosterone deficiency is suspected. Because testosterone levels vary during the day and from person to person, proper medical evaluation is important.
This matters because men searching What Causes Low Libido in Men? sometimes assume that every libido problem means low testosterone.
That is not necessarily true.
2. Chronic Stress
Stress can affect sexual desire more than many people realize.
Your body responds to stress by activating systems designed to help you deal with immediate threats. When stress becomes chronic, relaxation, sleep, mood, relationships, and sexual interest can all suffer.
Work pressure, financial worries, family responsibilities, lack of rest, and ongoing anxiety may leave very little mental space for sexual desire.
Sometimes improving stress management can make a meaningful difference even without using a supplement.
3. Poor Sleep
Sleep and sexual health are closely connected.
Poor-quality sleep can affect energy, mood, stress levels, and hormonal function. Someone who is constantly exhausted may simply have less interest in sex.
Sleep disorders may also contribute.
For example, obstructive sleep apnea can cause repeated interruptions in breathing during sleep and lead to significant daytime fatigue. Men experiencing persistent exhaustion, loud snoring, or breathing interruptions during sleep should discuss those symptoms with a healthcare professional.
Before looking exclusively at testosterone boosters, consider how many hours you are sleeping and, more importantly, whether that sleep is restorative.
4. Depression and Anxiety
Sexual desire begins partly in the brain, so mental and emotional health can have a substantial influence on libido.
Depression may reduce pleasure and interest in activities that were previously enjoyable, including sex.
Anxiety can create a different problem.
A man worried about sexual performance may become so focused on whether he will get or maintain an erection that sexual activity starts feeling stressful instead of pleasurable.
This can create a cycle:
Anxiety → performance difficulties → more anxiety → less desire for sex.
Mental-health conditions are legitimate health issues, and persistent symptoms deserve professional attention.
5. Relationship Problems
Sometimes the answer to What Causes Low Libido in Men? has less to do with hormones and more to do with the relationship itself.
Conflict, resentment, lack of emotional connection, poor communication, routine, unresolved arguments, and differences in sexual expectations can affect desire.
This does not necessarily mean that attraction has disappeared permanently.
Open communication and, when appropriate, couples or sex therapy may help identify issues that supplements cannot address.
6. Certain Medications
Some medications can affect libido or sexual function.
Depending on the individual, these may include certain antidepressants, blood-pressure medications, hormonal treatments, opioid pain medicines, and other prescription drugs.
Never stop a prescribed medication simply because you suspect it is affecting your sex drive.
Instead, discuss the symptoms with the healthcare professional who prescribed it. In some cases, there may be alternative medications, dose adjustments, or other strategies.
7. Alcohol and Substance Use
Alcohol can sometimes reduce inhibitions temporarily, but excessive or chronic alcohol consumption may interfere with sexual performance and overall health.
Heavy alcohol use can affect hormones, mood, sleep, circulation, and the nervous system.
Recreational drugs may also affect sexual function differently depending on the substance.
For men investigating What Causes Low Libido in Men?, alcohol consumption is one lifestyle factor worth examining honestly.
8. Lack of Exercise
Physical activity supports cardiovascular health, body composition, mood, sleep, and energy.
All of these can influence sexual health.
Exercise also helps support healthy blood circulation. While exercise is not a guaranteed treatment for low libido or erectile dysfunction, becoming more physically active can benefit several systems involved in sexual function.
You do not necessarily need an extreme workout program.
Consistency matters more than turning every workout into a competition.
9. Excess Body Weight and Metabolic Health
Obesity and poor metabolic health can be associated with hormonal changes and cardiovascular problems.
Conditions such as type 2 diabetes may also damage blood vessels and nerves over time, potentially contributing to erectile difficulties.
This illustrates why sexual symptoms should sometimes be viewed as part of overall health rather than an isolated bedroom problem.
Persistent sexual dysfunction may deserve medical investigation, particularly when accompanied by fatigue, excessive thirst, changes in weight, chest discomfort, or other unexplained symptoms.
10. Cardiovascular and Circulation Problems
Sexual desire and erectile function are different, but men frequently confuse the two.
An erection depends heavily on adequate blood flow.
Conditions affecting blood vessels can therefore influence erectile function even when sexual desire remains intact.
High blood pressure, high cholesterol, diabetes, smoking, and cardiovascular disease are among the factors that can affect vascular health.
If you feel desire but struggle primarily with erection quality, circulation may deserve more attention than libido itself.
Low Libido vs. Erectile Dysfunction: What Is the Difference?
This distinction is essential.
Low libido means reduced sexual desire.
Erectile dysfunction (ED) generally means persistent difficulty getting or maintaining an erection sufficient for sexual activity.
They can occur separately or together.
Imagine a man who wants sex but repeatedly struggles to maintain an erection. His main issue may be erectile function rather than libido.
Now imagine another man who can achieve an erection but rarely feels interested in sexual activity. That pattern points more toward reduced libido.
This is one reason a search for What Causes Low Libido in Men? should not automatically lead to an erectile-dysfunction product.
Understanding the primary problem can help you make better decisions about what to investigate next.
Can Lifestyle Changes Help Male Libido?
They may.
Lifestyle changes cannot solve every cause of reduced libido, but they provide a sensible foundation for sexual and general health.
Priorities include getting consistent sleep, exercising regularly, maintaining a healthy weight, reducing excessive alcohol intake, avoiding smoking, managing stress, and eating a nutritionally balanced diet.
Also pay attention to mental health and relationships.
A supplement cannot compensate completely for sleeping four hours every night, living under extreme stress, consuming excessive alcohol, or ignoring an underlying medical condition.
What About Male Libido Supplements?
Male-support supplements are marketed for many different purposes.
Some focus primarily on testosterone support. Others emphasize nitric oxide and circulation. Others contain botanical ingredient combinations marketed for libido, stamina, energy, or general male vitality.
This is where comparing products becomes useful.
Instead of assuming that every male supplement does the same thing, look at:
Primary purpose → ingredients → serving instructions → manufacturer claims → safety information → guarantee → price.
Below are four products currently marketed within the male-health category.
Importantly, descriptions of product benefits below refer to how the products are marketed by their manufacturers. Dietary supplements are not substitutes for medical diagnosis or treatment, and individual results can vary.
1. Critical T – Testosterone Support
Critical T is positioned primarily as a testosterone-support supplement for men.
This makes it especially relevant to people researching What Causes Low Libido in Men? because testosterone is one potential contributor to sexual desire.
According to its sales material, Critical T is designed around supporting healthy testosterone production rather than functioning as a prescription erectile-dysfunction medication.
The product is presented in capsule form and is marketed toward men interested in supporting testosterone, energy, vitality, and male performance.
Who Might Be Interested in Critical T?
Critical T may appeal primarily to men whose main interest is testosterone support rather than a circulation-focused formula.
That distinction is important.
If your primary complaint is lack of sexual desire combined with reduced energy or other symptoms potentially associated with testosterone, it may make more conceptual sense to investigate hormonal health than to immediately choose a nitric-oxide formula.
However, a supplement cannot tell you whether your testosterone is actually low.
Only appropriate medical testing can do that.
Critical T Ingredients
The Critical T promotional material emphasizes a blend of ingredients intended to support male vitality and testosterone-related goals.
When evaluating the formula, look at the complete Supplement Facts label on the official product page rather than focusing exclusively on the headline ingredients.
This allows you to verify serving sizes, ingredient quantities, warnings, and current formulation before purchasing.
How Is Critical T Different?
Its positioning is relatively straightforward: testosterone support.
That separates it from products whose central marketing angle is nitric oxide, circulation, or general sexual performance.
Men asking What Causes Low Libido in Men? should remember, however, that testosterone is only one possible explanation. If your testosterone is already within a healthy range, another factor may be responsible for your symptoms.
Where to Learn More About Critical T
[VISIT THE OFFICIAL CRITICAL T WEBSITE]
Check the current ingredient label, pricing, package options, shipping terms, refund policy, and usage directions directly on the official website before ordering.
2. EndoPeak – Male Vitality and Performance Support
EndoPeak is another supplement marketed toward male sexual wellness and performance.
Its positioning is broader than a simple testosterone product. The manufacturer presents it as a male-support formula intended for men looking to improve aspects of vitality, confidence, and sexual performance.
This type of formula may attract men whose concerns involve more than one area.
How EndoPeak Is Positioned
The EndoPeak sales material focuses heavily on male sexual performance.
It is sold as a dietary supplement rather than a prescription ED treatment.
That distinction should remain clear.
Prescription medications for erectile dysfunction have undergone specific regulatory evaluation for treating ED. Dietary supplements belong to a different category and should not be assumed to produce the same effects.
Who May Consider EndoPeak?
Someone comparing male-health supplements may look at EndoPeak if the goal is a broader sexual-wellness formula rather than exclusively testosterone support.
Before ordering, review its current ingredient list carefully.
Pay particular attention to any ingredients that could interact with medications or existing health conditions.
EndoPeak Pricing and Packages
The official sales page presents multiple bottle packages, with larger bundles generally reducing the advertised per-bottle cost.
Promotions and pricing can change, so this article deliberately does not treat a temporary promotional price as permanent.
[VISIT THE OFFICIAL ENDOPEAK WEBSITE]
The official page is the appropriate place to confirm current pricing, availability, guarantee terms, ingredients, and package options.
3. Nitric Boost – Nitric Oxide and Circulation-Focused Support
Nitric Boost takes a somewhat different approach.
Instead of making testosterone its central theme, its marketing focuses heavily on nitric oxide and blood flow.
That distinction matters when answering What Causes Low Libido in Men?
Nitric oxide is involved in vascular signaling and blood-vessel relaxation. Blood flow, in turn, is essential to normal erectile physiology.
However, better erectile function and stronger libido are not synonymous.
A circulation-oriented product may be conceptually more relevant to someone experiencing erection-quality concerns than to someone whose only symptom is a complete lack of sexual desire.
How Nitric Boost Is Marketed
The manufacturer promotes Nitric Boost as a male-performance supplement designed around supporting nitric-oxide production and circulation.
Its sales material also connects the formula with sexual performance and male vitality.
The product comes in capsule form and is sold through several package options.
Why Nitric Oxide Matters
Nitric oxide acts as a signaling molecule involved in widening blood vessels.
During normal sexual stimulation, nitric-oxide pathways contribute to the physiological processes that allow increased blood flow into penile tissue.
This is one reason nitric oxide receives so much attention in male-performance supplements.
But there is an important limitation:
If the main problem is psychological stress, depression, relationship difficulties, medication side effects, or genuinely low testosterone, simply focusing on nitric oxide may not address the underlying cause.
Who Might Look at Nitric Boost?
Nitric Boost may attract men who are particularly interested in circulation and physical sexual performance.
That does not mean it is appropriate for everyone.
Men taking cardiovascular or blood-pressure medications should be particularly careful with supplements marketed around circulation and should discuss them with a healthcare professional or pharmacist.
Nitric Boost Guarantee
The sales material advertises a money-back guarantee. Because terms can change, verify the current guarantee period and eligibility conditions on the official website before purchasing.
[VISIT THE OFFICIAL NITRIC BOOST WEBSITE]
Use the official page to confirm the current formula, directions, price, shipping conditions, guarantee, and warnings.
4. Spartamax – Male Vitality and Sexual Performance Formula
Spartamax is marketed as another male-vitality and sexual-performance supplement.
Unlike products centered exclusively on a single concept such as testosterone, Spartamax uses a multi-ingredient approach.
The manufacturer’s promotional material presents the formula for men interested in libido, stamina, vitality, and sexual performance.
Spartamax Ingredient Approach
According to the product’s promotional material, Spartamax contains a combination of botanical and nutritional ingredients.
The sales page highlights ingredients such as tongkat ali, maca root, ashwagandha, horny goat weed, beet root and other components commonly found in the male-supplement category.
Each ingredient should be evaluated individually rather than assuming that a large ingredient list automatically makes a formula more effective.
More ingredients do not necessarily mean better results.
Who Might Consider Spartamax?
Spartamax may interest someone seeking a broader botanical male-vitality formula instead of a product marketed primarily around testosterone or nitric oxide.
Its positioning covers several male-performance goals simultaneously.
Again, this should not be interpreted as evidence that it treats erectile dysfunction, testosterone deficiency, or another medical condition.
Spartamax Packages and Guarantee
The official page displays multiple package sizes and advertises a money-back guarantee.
Prices, bonuses, and promotional offers may change.
[VISIT THE OFFICIAL SPARTAMAX WEBSITE]
Confirm the current package prices, ingredients, guarantee conditions, serving instructions, shipping details, and warnings on the official website.
Critical T vs. EndoPeak vs. Nitric Boost vs. Spartamax
Although all four products occupy the broader male-wellness market, their marketing angles are not identical.
Critical T is positioned most clearly around testosterone support.
EndoPeak is marketed more broadly around male sexual wellness and performance.
Nitric Boost emphasizes nitric oxide and circulation.
Spartamax uses a multi-ingredient botanical approach focused on male vitality and sexual performance.
This difference matters.
Instead of asking, “Which bottle looks best?” start with a better question:
What problem am I actually trying to address?
If the issue is primarily lack of sexual desire, investigating libido-related factors makes sense.
If desire is strong but erection quality is the main concern, that is a different problem.
If fatigue, loss of muscle mass, reduced spontaneous erections, and reduced libido occur together, discussing testosterone testing with a healthcare professional may be reasonable.
If the problem appeared after beginning a new medication, talk to your doctor or pharmacist.
That is a much more useful approach than randomly rotating through supplements.
How to Choose a Male Libido Supplement
Once you understand What Causes Low Libido in Men?, choosing among supplements becomes easier because you can focus on what each formula is actually designed to support.
Start with the label.
Look for transparent ingredient quantities rather than relying solely on dramatic marketing language.
Then consider whether the formula matches your primary goal.
For example, testosterone support and circulation support are not identical goals.
Check the recommended serving size and calculate the real monthly cost based on how long each bottle lasts.
Also investigate the refund policy before buying rather than after you decide you dislike the product.
Most importantly, consider medications and health conditions.
“Natural” does not automatically mean risk-free.
Botanical ingredients can produce side effects and interact with prescription drugs.
How Long Do Male Supplements Take to Work?
There is no universal timeline.
The answer depends on the ingredients, dosage, individual health status, diet, sleep, medications, and—most importantly—the actual cause of the problem.
Be skeptical of claims suggesting that every man will experience dramatic results within an exact number of hours or days.
Human biology is more complicated than that.
If a product needs consistent use, follow its label rather than increasing the dosage in an attempt to accelerate results.
Taking more than recommended does not necessarily produce better results and may increase the risk of side effects.
Can You Take Multiple Male Supplements Together?
Do not automatically combine multiple male-performance supplements.
Two different products can contain overlapping ingredients.
Taking Critical T plus EndoPeak plus Nitric Boost plus Spartamax, for example, would not necessarily provide four times the benefit.
It could simply increase your total intake of certain compounds and make it harder to identify what is causing a side effect.
If you are considering combining supplements, show the complete ingredient labels to a pharmacist or healthcare professional first.
Are Male Libido Supplements Safe?
Safety depends on the formula and the individual.
Your medications, cardiovascular health, blood pressure, allergies, liver or kidney health, and other medical conditions can all matter.
You should be particularly cautious if you use prescription medications for blood pressure, heart disease, erectile dysfunction, diabetes, depression, or other chronic conditions.
Seek urgent medical care for serious symptoms such as chest pain, severe shortness of breath, fainting, or an erection lasting more than four hours.
What Causes Low Libido in Men Over 40?
Age can influence several factors related to sexual health, but turning 40 does not automatically mean losing your sex drive.
As men age, hormonal changes may occur gradually. At the same time, health conditions affecting circulation and metabolism become more common.
Stress may also increase during midlife because of work, finances, children, caregiving, and other responsibilities.
Sleep can deteriorate.
Physical activity may decrease.
Medications may become more common.
This is why asking What Causes Low Libido in Men? after 40 often requires looking at the complete picture instead of blaming age alone.
What Causes Low Libido in Men Over 50?
The same principle applies after 50.
Testosterone can be part of the explanation, but cardiovascular health, diabetes, medications, sleep, psychological well-being, relationship factors, alcohol use, and general fitness may be equally important.
A major or sudden change in sexual function deserves more attention than simply assuming, “I’m getting older.”
A medical evaluation can help identify potentially treatable causes.
Does Low Libido Mean Low Testosterone?
No.
This is one of the biggest misconceptions surrounding What Causes Low Libido in Men?
Low testosterone can contribute to reduced sexual desire, but low libido alone does not prove testosterone deficiency.
Stress can reduce libido.
Depression can reduce libido.
Poor sleep can reduce libido.
Relationship difficulties can reduce libido.
Certain medications can reduce libido.
Chronic illness can reduce libido.
The appropriate way to determine whether testosterone is low is through medical assessment and laboratory testing—not symptoms alone and certainly not an online advertisement.
Can Low Libido Be Temporary?
Absolutely.
Sex drive naturally fluctuates.
A stressful week, poor sleep, illness, emotional conflict, overwork, or major life changes can temporarily reduce sexual interest.
A short period of lower libido does not automatically indicate a serious problem.
Persistent changes are more important, especially when accompanied by other symptoms.
Can Stress Really Cause a Man to Lose Interest in Sex?
Yes.
Stress affects both psychological and physical processes.
A man who spends the entire day worried about work, money, family, or health may have difficulty mentally transitioning into sexual intimacy.
Stress can also disrupt sleep, increase fatigue, affect mood, and contribute to relationship tension.
When several of these occur simultaneously, libido can decline significantly.
Does Exercise Increase Libido?
Exercise may support several factors associated with healthy sexual function, including cardiovascular fitness, mood, stress management, body composition, and energy.
However, it should not be presented as a guaranteed libido treatment.
Extremely intense training without adequate recovery can also leave some people exhausted.
The goal is sustainable physical activity combined with adequate nutrition and sleep.
What Foods Increase Male Libido?
No single food reliably acts as a switch for sexual desire.
A better strategy is supporting general cardiovascular and metabolic health through a balanced diet containing vegetables, fruits, whole grains, healthy fats, and adequate protein.
Rather than searching for one “miracle libido food,” think about dietary patterns.
Your cardiovascular system, metabolic health, hormones, and energy levels all benefit from good nutrition.
When Should You See a Doctor About Low Libido?
If you have been researching What Causes Low Libido in Men? because the problem has persisted, medical evaluation may be worthwhile.
Consider speaking with a healthcare professional if the change is sudden, persistent, distressing, accompanied by erectile dysfunction, associated with significant fatigue or mood changes, or began after starting a medication.
A professional can investigate potential hormonal, metabolic, cardiovascular, psychological, and medication-related causes.
Sexual health can sometimes provide clues about broader health problems, so persistent symptoms should not simply be ignored.
Frequently Asked Questions
What Causes Low Libido in Men?
Low libido in men can be associated with hormonal changes, stress, depression, anxiety, poor sleep, medications, chronic medical conditions, excessive alcohol consumption, relationship problems, and other lifestyle factors. There is no single cause that applies to every man.
Is Low Libido the Same as Erectile Dysfunction?
No. Low libido refers to reduced sexual desire, while erectile dysfunction involves difficulty getting or maintaining an erection. A man can experience either condition independently or both simultaneously.
Can Low Testosterone Cause Low Libido?
Yes, low testosterone can contribute to reduced sexual desire in some men. However, low libido does not automatically mean that testosterone is low. Blood testing and medical evaluation are needed to diagnose testosterone deficiency.
Which Supplement Is Designed Around Testosterone Support?
Among the products discussed here, Critical T is marketed most directly around testosterone support.
Which Product Focuses on Nitric Oxide?
Nitric Boost places nitric oxide and circulation at the center of its marketing.
What About EndoPeak?
EndoPeak is marketed as a broader male sexual-wellness and performance supplement.
What About Spartamax?
Spartamax is marketed as a multi-ingredient male-vitality formula containing several botanical ingredients associated with the male-performance supplement category.
Can I Take These Supplements With ED Medication?
Do not assume that combining them is safe.
If you use sildenafil, tadalafil, another ED medication, blood-pressure medicine, cardiovascular medication, or other prescription drugs, discuss supplements with a healthcare professional or pharmacist before taking them.
Can Supplements Cure Erectile Dysfunction?
Dietary supplements should not be described as proven cures for erectile dysfunction. ED can have multiple underlying causes and persistent symptoms deserve proper evaluation.
Final Thoughts: Finding the Right Approach to Low Libido
So, What Causes Low Libido in Men?
Sometimes testosterone is involved. Sometimes the bigger issue is stress, poor sleep, medication, mental health, relationship difficulties, metabolic health, alcohol, or another medical condition. In many cases, more than one factor contributes.
That is why the best starting point is understanding the problem rather than immediately choosing a bottle.
If you are researching supplements, the four options discussed in this article take somewhat different approaches.
Critical T is marketed primarily for testosterone support. Nitric Boost emphasizes nitric oxide and circulation. EndoPeak takes a broader male sexual-performance approach, while Spartamax combines multiple botanical ingredients in a male-vitality formula.
Before purchasing any of them, visit the official product page and review the current Supplement Facts label, serving directions, warnings, package prices, shipping policy, and money-back guarantee.
Explore the Products
Critical T
[VISIT THE OFFICIAL CRITICAL T WEBSITE]
EndoPeak
[VISIT THE OFFICIAL ENDOPEAK WEBSITE]
Nitric Boost
[VISIT THE OFFICIAL NITRIC BOOST WEBSITE]
Spartamax
[VISIT THE OFFICIAL SPARTAMAX WEBSITE]
Most importantly, remember that answering What Causes Low Libido in Men? is more valuable than simply searching for the strongest-sounding supplement.
When you identify whether your main concern involves sexual desire, erection quality, testosterone, circulation, stress, sleep, medication, or another factor, you are in a much better position to decide what your next step should be.
Persistent or unexplained sexual changes deserve professional medical attention—especially because treating an underlying cause may be far more useful than trying to cover up the symptom with another supplement.
Disclaimer: This article is for informational and educational purposes only and is not medical advice. Dietary supplements are not intended to diagnose, treat, cure, or prevent disease. Product formulations, prices, promotions, and guarantee terms can change. Always check the current official product information and consult a qualified healthcare professional before starting a supplement, particularly if you have a medical condition or take prescription medication.